Bamboo could provide a mechanism for collecting and displaying arbitrary metrics from each build. After a build has completed Bamboo should run a metrics step that would run selected analysis methods. The analysis system should be extensible so that custom or third party analysis tools could be integrated easily. Common analyzable metrics might include code complexity numbers, unit test coverage, performance numbers from daily builds etc. After collecting metrics for a build they could be plotted as a graph on the build summary screen to better illustrate the direction where the codebase has evolved across builds.